Demarcation telephone protector block



FIG. 1 is a front elevational view of a demarcation telephone protector block showing our new design;

FIG. 2 is a side elevational view thereof, as seen from the left hand portion of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a vertical sectional view thereof on an enlarged scale as seen from the plane 6--6 in FIG. 1.

The terminals are partially shown in FIGS. 1, 2 and 6 for convenience of illustration. 

The ornamental design for a demarcation telephone protector block, as shown and described. 